XW-110™ WiFi Temperature Sensor Users Manual
Web Server
HTTP SERVER
HTTP Server Enabled
This option can turn the internal HTTP web server on or off when in stand-alone mode. In Slave mode
the HTTP web server is automatically disabled. When the web server is on, the XW-110 can be
accessed using a web browser or the CBW Mobile app and you can view the current temperature
measurements. When the web server is off, temperature data is obtained when the XW-110 transmits
(pushes) the data. For example, you can turn the web server off but get temperature information through
email alerts. Turning the web server off will allow the device to make use of more power saving features.
With the web server turned off, the device will be allowed to disconnect from the WiFi network or at the
very least service beacons selectively to save power.
HTTP Port
The TCP port used for HTTP communications with the XW-110 can be customized here. The default
setting for this field is 80, which is the standard HTTP port. It is recommended that the port be left
unchanged unless the user has an understanding of TCP/IP and ports.
MODBUS SERVER (XW-110-
Plus
only)
Modbus Server Enabled
XW-110-
Plus
can support Modbus/TCP. Modbus is a messaging structure protocol used in industrial
manufacturing control and automation. It is an open protocol and offers interoperability with software and
devices from other manufacturers. This is enabled by selecting
Yes
in this field. The default setting for
this field is
No
.
(See
Section 5.1: Modbus Operation
for more information on using XW-110 on a Modbus
network.)
Note: Modbus communications are disabled whenever the Control Password is enabled as Modbus
does not have support for Passwords.
REMOTE SERVICES
Remote Services Enabled
This option enables or disables Remote Services. If
Yes
is selected, Remote Services will be enabled as
soon as the submit button is pressed and XW-110 will immediately attempt to make a connection with a
custom remote server (power cycle not required). Once a connection is established, the connection will
remain until it is disconnected by the remote server (see
Remote Services Notes
below). Proper
connection with the remote server can be verified by checking the remote server. The default setting for
this field is
No
. If Remote Services is enabled, the default settings will connect to the
ControlByWeb.cloud cloud service. Users will need to supply either a token from their account or upload
SSL certificates. Most users should leave these settings at their default. (See
Remote Services
at the
end of this section for more information.)
If remote services is set to
Yes
, the following
settings are shown:
Xytronix Research & Design, Inc.
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